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<head><meta charset="utf-8"><title>Cross compiling aarch64-linux-musl from x84-linux-gnu · t-compiler/arm · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/index.html">t-compiler/arm</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html">Cross compiling aarch64-linux-musl from x84-linux-gnu</a></h3>

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<a name="206043285"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206043285" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206043285">(Aug 05 2020 at 16:18)</a>:</h4>
<p>Hi, to test some things out and for fun, I tried building and testing the rust compiler on my raspberry pi 4, running Alpine linux (thus the triplet is <code>aarch64-unknown-linux-musl</code>).<br>
When trying to do that I encountered linking errors that are the same that those <a href="https://github.com/rust-lang/rust/issues/46651">here</a>.</p>
<p>After a bit of digging, I found that <span class="user-mention" data-user-id="143274">@Amanieu</span>  was trying to solve this a while ago as showed <a href="https://github.com/rust-lang/compiler-builtins/issues/201">here</a>.</p>
<p>After a bit more of digging, I cam to the conclusion that the problem comes from the fact that <code>f128</code> are not a thing in rust, while they are needed in <code>compiler-builtins</code> to be able to fix this error. Am I right or completely wrong ?</p>
<p>Looking over <a href="https://github.com/rust-lang/rfcs/issues/2629">there</a> it seems that adding <code>f128</code> can be a thing, and if it is a thing, how can I help in the process of adding that ? </p>
<p>Thanks in advance for your answers.</p>



<a name="206043597"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206043597" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206043597">(Aug 05 2020 at 16:20)</a>:</h4>
<p>The best way to solve this would be to include the necessary implementations from compiler-rt.</p>



<a name="206043615"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206043615" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206043615">(Aug 05 2020 at 16:20)</a>:</h4>
<p>Have a look at <a href="https://github.com/rust-lang/compiler-builtins/pull/341">https://github.com/rust-lang/compiler-builtins/pull/341</a>, which does this for MIPS.</p>



<a name="206043910"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206043910" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206043910">(Aug 05 2020 at 16:23)</a>:</h4>
<p>Awesome, I will dive into that and try to come up with a proper fix. Should I open an RFC, or do anything before that ?</p>



<a name="206045062"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206045062" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206045062">(Aug 05 2020 at 16:32)</a>:</h4>
<p>I think just a PR to compiler-rt is fine.</p>



<a name="206045116"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206045116" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206045116">(Aug 05 2020 at 16:33)</a>:</h4>
<p>The PR I linked doesn't seem to be updated since I suggested to add other arches (including aarch64).</p>



<a name="206045172"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206045172" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206045172">(Aug 05 2020 at 16:33)</a>:</h4>
<p>But basically I would recommend using that a base and then adding AArch64 to it.</p>



<a name="206045510"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206045510" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206045510">(Aug 05 2020 at 16:35)</a>:</h4>
<p>I might sound dumb here but how do I test that my modifications actually work ?</p>



<a name="206045644"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206045644" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206045644">(Aug 05 2020 at 16:36)</a>:</h4>
<p>I will fork compiler-builtins, and take that PR as a base to add aarch64 too.</p>



<a name="206057339"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206057339" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206057339">(Aug 05 2020 at 18:04)</a>:</h4>
<p>That's a very good question and the answer is that I'm not very sure...</p>



<a name="206116341"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206116341" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206116341">(Aug 06 2020 at 08:39)</a>:</h4>
<p>Where should I ask for help regarding that then ? To avoid taking too much time from you.</p>



<a name="206165204"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206165204" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206165204">(Aug 06 2020 at 16:35)</a>:</h4>
<p><a class="stream" data-stream-id="182449" href="/#narrow/stream/182449-t-compiler.2Fhelp">#t-compiler/help</a> maybe? I think you need to:</p>
<ul>
<li>Patch the compiler_builtins dependency in rust-lang/rust to point to your modified copy.</li>
<li>Build an aarch64 musl toolchain and test hello world with it.</li>
</ul>



<a name="206236199"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206236199" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206236199">(Aug 07 2020 at 08:57)</a>:</h4>
<p>Okay, I will look into that, my only question is : how do I patch the dependency to point to my modified copy ?</p>



<a name="206236744"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/206236744" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#206236744">(Aug 07 2020 at 09:04)</a>:</h4>
<p>Will open a topic on <a class="stream" data-stream-id="182449" href="/#narrow/stream/182449-t-compiler.2Fhelp">#t-compiler/help</a> to avoid requesting more time here.</p>



<a name="207823162"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207823162" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207823162">(Aug 24 2020 at 09:27)</a>:</h4>
<p>Hey, I finally made it to work, and I now successfully pass the test suite (executed on a remote aarch64-unknown-linux-musl).</p>



<a name="207826520"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207826520" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207826520">(Aug 24 2020 at 10:09)</a>:</h4>
<p><span class="user-mention" data-user-id="143274">@Amanieu</span> I just saw that you opened a PR for the same problem, what should I do ?</p>



<a name="207831179"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207831179" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207831179">(Aug 24 2020 at 11:15)</a>:</h4>
<p><span class="user-mention" data-user-id="299967">@Thomas Vigouroux</span> Ah sorry about that, I hadn't heard from you in 2 weeks and this was blocking one of my projects. I will close my PR and let you open yours.</p>



<a name="207831920"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207831920" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207831920">(Aug 24 2020 at 11:26)</a>:</h4>
<p>No worry, I was out for a while, now I think it is pretty much ready</p>



<a name="207832404"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207832404" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207832404">(Aug 24 2020 at 11:33)</a>:</h4>
<p>Here it is : <a href="https://github.com/rust-lang/compiler-builtins/pull/377">https://github.com/rust-lang/compiler-builtins/pull/377</a></p>



<a name="207832524"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207832524" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207832524">(Aug 24 2020 at 11:34)</a>:</h4>
<p>What is the next step after that to have that used in the compiler ?</p>



<a name="207832806"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207832806" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207832806">(Aug 24 2020 at 11:38)</a>:</h4>
<p>I'll publish a new version of compiler-builtins and then you can send a PR to rust-lang/rust to bump the compiler-builtins version.</p>



<a name="207832827"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207832827" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207832827">(Aug 24 2020 at 11:38)</a>:</h4>
<p>Will do that as soon as the version is published</p>



<a name="207833362"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207833362" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207833362">(Aug 24 2020 at 11:46)</a>:</h4>
<p>Done.</p>



<a name="207833741"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207833741" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207833741">(Aug 24 2020 at 11:51)</a>:</h4>
<p>You should also mark <a href="https://github.com/rust-lang/rust/issues/57820">#57820</a> as fixed in your PR to update compiler-builtins.</p>



<a name="207833870"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207833870" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207833870">(Aug 24 2020 at 11:53)</a>:</h4>
<p>Okay, will do to</p>



<a name="207844768"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/207844768" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#207844768">(Aug 24 2020 at 13:48)</a>:</h4>
<p>Here we go : <a href="https://github.com/rust-lang/rust/pull/75877">https://github.com/rust-lang/rust/pull/75877</a></p>



<a name="208088286"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088286" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088286">(Aug 26 2020 at 13:08)</a>:</h4>
<p>Any update on that weird CI fail ?<br>
It looks strange because not related to the content of this PR</p>



<a name="208088496"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088496" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088496">(Aug 26 2020 at 13:11)</a>:</h4>
<p><a href="#narrow/stream/242791-t-infra/topic/MSVC.20on.20CI.20has.20broke">https://rust-lang.zulipchat.com/#narrow/stream/242791-t-infra/topic/MSVC.20on.20CI.20has.20broke</a></p>



<a name="208088540"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088540" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088540">(Aug 26 2020 at 13:11)</a>:</h4>
<p><span class="user-mention" data-user-id="299967">@Thomas Vigouroux</span> woops forgot to <code>@bors retry</code> the build</p>



<a name="208088557"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088557" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088557">(Aug 26 2020 at 13:11)</a>:</h4>
<p>it was a failure affecting our CI as a whole, we fixed it yesterday :)</p>



<a name="208088627"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088627" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088627">(Aug 26 2020 at 13:12)</a>:</h4>
<p>Oh okay ! No rush !<br>
Just impatient to see my first ever contribution (to the rust project) merged <span aria-label="wink" class="emoji emoji-1f609" role="img" title="wink">:wink:</span></p>



<a name="208088649"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088649" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088649">(Aug 26 2020 at 13:12)</a>:</h4>
<p><del>you'll get used to the long queue</del></p>



<a name="208088673"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088673" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088673">(Aug 26 2020 at 13:12)</a>:</h4>
<p>heh at least CI is way faster than last month <span aria-label="smiley" class="emoji emoji-1f603" role="img" title="smiley">:smiley:</span></p>



<a name="208088693"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088693" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088693">(Aug 26 2020 at 13:13)</a>:</h4>
<p>the current queue: <a href="https://buildbot2.rust-lang.org/homu/queue/rust">https://buildbot2.rust-lang.org/homu/queue/rust</a></p>



<a name="208088743"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088743" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088743">(Aug 26 2020 at 13:13)</a>:</h4>
<p>Damn that's long</p>



<a name="208088817"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088817" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088817">(Aug 26 2020 at 13:14)</a>:</h4>
<p>At least I am mergeable, and approved, just waiting on bors now huh ?</p>



<a name="208088882"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088882" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088882">(Aug 26 2020 at 13:14)</a>:</h4>
<p>By the way, what is the Tier 1 specification then ? Just passing the whole test suite ?</p>



<a name="208088976"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208088976" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208088976">(Aug 26 2020 at 13:15)</a>:</h4>
<p>yes, and having the build gated on those tests</p>



<a name="208089087"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208089087" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208089087">(Aug 26 2020 at 13:16)</a>:</h4>
<p>Okay, because after this being merged, <code>aarch64-linux-musl</code> should pass all the tests</p>



<a name="208089250"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208089250" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208089250">(Aug 26 2020 at 13:18)</a>:</h4>
<p>btw to get it officially promoted there will need to be an rfc proposing its promotion</p>



<a name="208089428"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208089428" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208089428">(Aug 26 2020 at 13:20)</a>:</h4>
<p>Yeah, like <a href="https://github.com/rust-lang/rfcs/pull/2959">this one</a> right ?</p>



<a name="208089828"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208089828" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208089828">(Aug 26 2020 at 13:24)</a>:</h4>
<p>yep</p>



<a name="208089836"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208089836" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208089836">(Aug 26 2020 at 13:24)</a>:</h4>
<p>which reminds me, we need to get back to that</p>



<a name="208118187"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208118187" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208118187">(Aug 26 2020 at 16:55)</a>:</h4>
<p>Failed again... And I don't know why this time</p>



<a name="208269106"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208269106" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208269106">(Aug 27 2020 at 20:06)</a>:</h4>
<p>Am I allowed to run <code>@bors retry</code> on a given PR ?</p>



<a name="208278284"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208278284" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208278284">(Aug 27 2020 at 21:22)</a>:</h4>
<p>No</p>



<a name="208278316"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208278316" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Amanieu <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208278316">(Aug 27 2020 at 21:22)</a>:</h4>
<p>Why do you need a retry?</p>



<a name="208279134"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208279134" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208279134">(Aug 27 2020 at 21:30)</a>:</h4>
<p>I needed it to check the new version on the PR</p>



<a name="208279164"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208279164" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208279164">(Aug 27 2020 at 21:30)</a>:</h4>
<p>To avoid you to come back for nothing <span aria-label="wink" class="emoji emoji-1f609" role="img" title="wink">:wink:</span></p>



<a name="208426001"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208426001" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208426001">(Aug 29 2020 at 09:43)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> now that the <code>aarch64-linux-musl</code> PR is merged, should I open an RFC for Tier 1 ?</p>



<a name="208426045"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208426045" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208426045">(Aug 29 2020 at 09:44)</a>:</h4>
<p><span class="user-mention" data-user-id="299967">@Thomas Vigouroux</span> can we chat about this on monday?</p>



<a name="208426062"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208426062" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208426062">(Aug 29 2020 at 09:45)</a>:</h4>
<p><span class="user-mention silent" data-user-id="121055">Pietro Albini</span> <a href="#narrow/stream/242906-t-compiler.2Farm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu/near/208426045">said</a>:</p>
<blockquote>
<p><span class="user-mention silent" data-user-id="299967">Thomas Vigouroux</span> can we chat about this on monday?</p>
</blockquote>
<p>Of course, there is no rush !</p>



<a name="208540193"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208540193" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208540193">(Aug 31 2020 at 10:18)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> wanna chat then ?</p>



<a name="208541064"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208541064" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208541064">(Aug 31 2020 at 10:30)</a>:</h4>
<p><span class="user-mention" data-user-id="299967">@Thomas Vigouroux</span> so</p>



<a name="208541081"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208541081" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208541081">(Aug 31 2020 at 10:31)</a>:</h4>
<p>I'd start with making it a tier 2 (host) platform</p>



<a name="208542864"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208542864" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208542864">(Aug 31 2020 at 10:54)</a>:</h4>
<p>Isn't it a Tier 2 platform ?</p>



<a name="208544811"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208544811" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208544811">(Aug 31 2020 at 11:21)</a>:</h4>
<p>yeah, but only a "cross-compilation" one</p>



<a name="208544933"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208544933" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208544933">(Aug 31 2020 at 11:23)</a>:</h4>
<p>i.e. only std is built, not the full host toolchain</p>



<a name="208545561"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208545561" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208545561">(Aug 31 2020 at 11:32)</a>:</h4>
<p>Ooooh</p>



<a name="208545581"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208545581" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208545581">(Aug 31 2020 at 11:32)</a>:</h4>
<p>Then I should open an RFC for Tier 2 ?</p>



<a name="208547218"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208547218" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208547218">(Aug 31 2020 at 11:56)</a>:</h4>
<p>an rfc is not needed for tier 2</p>



<a name="208547241"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208547241" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208547241">(Aug 31 2020 at 11:57)</a>:</h4>
<p>open a PR adding a dedicated builder to produce dist artifacts for aarch64-linux-musl</p>



<a name="208547258"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208547258" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208547258">(Aug 31 2020 at 11:57)</a>:</h4>
<p>the compiler and infra teams will then need to approve the PR</p>



<a name="208550527"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208550527" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208550527">(Aug 31 2020 at 12:34)</a>:</h4>
<p>Something like <a href="https://github.com/rust-lang/rust/pull/75914">this</a> ?</p>



<a name="208550709"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208550709" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208550709">(Aug 31 2020 at 12:36)</a>:</h4>
<p>yeah</p>



<a name="208550777"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208550777" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Thomas Vigouroux <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208550777">(Aug 31 2020 at 12:37)</a>:</h4>
<p>Looks like there is already an opened PR : <a href="https://github.com/rust-lang/rust/pull/75751">https://github.com/rust-lang/rust/pull/75751</a></p>



<a name="208551075"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/242906-t-compiler/arm/topic/Cross%20compiling%20aarch64-linux-musl%20from%20x84-linux-gnu/near/208551075" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/242906-t-compiler/arm/topic/Cross.20compiling.20aarch64-linux-musl.20from.20x84-linux-gnu.html#208551075">(Aug 31 2020 at 12:41)</a>:</h4>
<p>ok this is embarassing I'm the reviewer for it and I didn't recall it <span aria-label="sweat smile" class="emoji emoji-1f605" role="img" title="sweat smile">:sweat_smile:</span></p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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